CN201448450U - Thrust type manual valve - Google Patents
Thrust type manual valve Download PDFInfo
- Publication number
- CN201448450U CN201448450U CN2009200441615U CN200920044161U CN201448450U CN 201448450 U CN201448450 U CN 201448450U CN 2009200441615 U CN2009200441615 U CN 2009200441615U CN 200920044161 U CN200920044161 U CN 200920044161U CN 201448450 U CN201448450 U CN 201448450U
- Authority
- CN
- China
- Prior art keywords
- transmission shaft
- bevel gear
- push type
- manual valve
- stem mut
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model relates to a thrust type manual valve, which comprises a box body, a hand wheel and a transmission shaft. The hand wheel is arranged at one end of the transmission shaft, the other end of the transmission shaft is provided with a small bevel gear, a large bevel gear which is engaged with the small bevel gear is arranged in the box body, the large bevel gear is fixedly connected with a valve stem nut and drives the valve stem nut to rotate, and the valve stem nut is positioned by a thrust type plate base. The utility model has the advantages of small occupied area, reasonable structure, good sealing performance, and long service life.
Description
Technical field
The utility model relates to a kind of valve mechanism, especially a kind of push type manual valve device.
Background technique
The present valving that uses, complex structure is invested height mostly, takes up room greatly, and poor sealing can cause the volume of whole device bigger and heavy like this, and the cost of Sheng Chanzhizaoing is higher simultaneously, and working life is not long, installs inconvenient yet.Therefore, existing valve manual operating device need improve, so that satisfy people's user demand.
The model utility content
The technical problems to be solved in the utility model is: in order to overcome the defective that volume is big, sealing is not high, fall short of working life, provide the push type manual valve device of a kind of little, rational in infrastructure, good airproof performance of taking up room, long service life.
The technological scheme that its technical problem that solves the utility model adopts is: a kind of push type valving, it includes casing, handwheel, transmission shaft, handwheel is arranged on an end of transmission shaft, the other end of transmission shaft is provided with bevel pinion, also be provided with a bevel gear wheel that is meshed with bevel pinion in the casing, bevel gear wheel is fixedlyed connected with a Stem Mut, and drives the Stem Mut rotation, and Stem Mut is located by push type dish seat.
In order to improve sealing, push type dish seat is arranged with sealing and connects dish, and sealing connects dish and adopts seal with O ring with Stem Mut.
The beneficial effects of the utility model are, the utility model takes up room little, rational in infrastructure, good airproof performance, long service life.
Description of drawings
Below in conjunction with drawings and Examples the utility model is further specified.
Fig. 1 is a structural representation of the present utility model.
Among the figure: 1, casing, 2, handwheel, 3, transmission shaft, 4, bevel pinion, 5, bevel gear wheel, 6, Stem Mut, 7, push type dish seat, 8, sealing connects dish, 9, O shape circle.
Embodiment
A kind of push type valving as shown in Figure 1, it includes casing 1, handwheel 2, transmission shaft 3, handwheel 2 is arranged on an end of transmission shaft 3, the other end of transmission shaft 3 is provided with bevel pinion 4, also be provided with a bevel gear wheel 5 that is meshed with bevel pinion 4 in the casing 1, bevel gear wheel 5 is fixedlyed connected with a Stem Mut 6, and drive Stem Mut 6 rotations, Stem Mut 6 is by push type dish seat 7 location, push type dish seat 7 is arranged with sealing and connects dish 8, and sealing connects dish 8 and adopts 9 sealings of O shape circle with Stem Mut 6.
Its course of action is: drives transmission shaft 3 by 2 rotations of manual operation handwheel, thereby drives bevel pinion 4, and bevel pinion 4 engagement bevel gear wheels 5, and drive Stem Mut 6 rotations, and move up and down thereby promote valve rod, reach the purpose of switch valve.
Claims (2)
1. push type manual valve device, include casing (1), handwheel (2), transmission shaft (3), it is characterized in that: handwheel (2) is arranged on an end of transmission shaft (3), the other end of transmission shaft (3) is provided with bevel pinion (4), also be provided with a bevel gear wheel (5) that is meshed with bevel pinion (4) in the casing (1), bevel gear wheel (5) is fixedlyed connected with a Stem Mut (6), and drives Stem Mut (6) rotation, and Stem Mut (6) is located by push type dish seat (7).
2. push type manual valve device as claimed in claim 1 is characterized in that: push type dish seat (7) is arranged with sealing and connects dish (8), and sealing connects dish (8) and adopts O shape circle (9) sealing with Stem Mut (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200441615U CN201448450U (en) | 2009-06-19 | 2009-06-19 | Thrust type manual valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200441615U CN201448450U (en) | 2009-06-19 | 2009-06-19 | Thrust type manual valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201448450U true CN201448450U (en) | 2010-05-05 |
Family
ID=42553166
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009200441615U Expired - Fee Related CN201448450U (en) | 2009-06-19 | 2009-06-19 | Thrust type manual valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201448450U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102269662A (en) * | 2010-06-04 | 2011-12-07 | 中国石油天然气股份有限公司 | Rapid sample transferring method for sustaining stable pressure |
| CN108506623A (en) * | 2018-04-03 | 2018-09-07 | 安徽理工大学 | A kind of large-caliber drainage pipeline way moving elbow |
-
2009
- 2009-06-19 CN CN2009200441615U patent/CN201448450U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102269662A (en) * | 2010-06-04 | 2011-12-07 | 中国石油天然气股份有限公司 | Rapid sample transferring method for sustaining stable pressure |
| CN102269662B (en) * | 2010-06-04 | 2013-07-31 | 中国石油天然气股份有限公司 | Rapid sample transferring method for sustaining stable pressure |
| CN108506623A (en) * | 2018-04-03 | 2018-09-07 | 安徽理工大学 | A kind of large-caliber drainage pipeline way moving elbow |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100505 Termination date: 20100619 |